An intelligent portable wound flushing and suction machine
By using a sealing assembly with a sealing shell and a sealing tube in the wound pump, and combining the clamping mechanism of the clamping block and the bayonet, the air and liquid leakage problems caused by loose pipe connections in the wound pump are solved, and a stable and convenient pumping process is achieved.
Patent Information
- Application Number
- CN202410799521.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2044-06-20
AI Technical Summary
During use, existing wound pumps are prone to leakage of air and liquid due to loose pipe connections, and the pipe connection is inconvenient, which affects the flushing and suction effect.
An intelligent portable wound sucking machine is designed, using a sealing assembly combined with a sealing shell and a sealing tube to achieve rapid butt and stable connection of the pipes, and ensure the stability of the connection through the clamping mechanism of the clamping block and the bayonet.
It effectively avoids air and liquid leakage caused by loose pipe connections, ensures the stability and effect of the flushing and suction process, and simplifies the pipeline connection process and improves convenience.
Smart Images

Figure CN118576808B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical equipment, and in particular to an intelligent portable wound flushing and suction machine. Background Art
[0002] In the medical field, wound treatment is a common treatment process. Shallow and small wounds are treated by disinfection and bandage, while deep wounds and more complicated wounds are difficult to treat. Not only do they require multiple dressing changes and wound flushing with medicated liquids, but they also require dry gauze to drain away the fluid exuding from the wound. This is time-consuming and labor-intensive, and it is difficult to control the content of the liquid medicine. The operating standards cannot be unified, and better treatment effects cannot be achieved. However, some existing methods use a flushing and suction machine to flush the wound with antibiotic flushing fluid to achieve non-contact treatment of the wound.
[0003] 1. Accidental pulling and disconnection: When the flushing and suction machine is connected to the positive pressure flushing device or negative pressure suction device, the connection tube may become loose due to the patient's body movement when the flushing and suction machine is used on the patient, and air and liquid leakage may easily occur at the interface.
[0004] 2. Poor tightness of pipeline connection: At the same time, the interface of the connecting pipe is inconvenient to access, because one of the pipes needs to be enlarged when accessing the pipe, and then it can be effectively connected to the other pipe. If the hole is not enlarged, wrinkles will appear on the interface of the other pipe when contacting the pipe, which will cause gaps between the pipes, ultimately affecting the effectiveness of positive pressure flushing and suction, and will also cause incomplete negative pressure suction. Further gaps will also cause leakage of liquid and air, resulting in incomplete flushing and suction of the patient's wound.
[0005] In order to solve the above problems, the inventor proposed an intelligent portable wound flushing and suction machine, which has the advantages of automatic sealing of the interface and automatic disconnection by pulling. Summary of the invention
[0006] In order to solve the above technical problems, an intelligent portable wound flushing and suction machine is provided. This technical solution solves the problems of gaps in the pipe interface and leakage of liquid and air after pulling proposed in the above background technology.
[0007] To achieve the above objectives, the present invention can be implemented by the following technical solutions:
[0008] The present invention provides an intelligent portable wound flushing and suction integrated machine, comprising: a cover body, a baffle plate slidably connected inside the cover body, a liquid inlet pipe fixedly connected to the baffle plate, a liquid outlet pipe fixedly connected to the side wall of the cover body, an exhaust pipe fixedly connected to the cover body, and a first sealing component and a second sealing component for breaking the seal are both provided on the liquid inlet pipe and the liquid outlet pipe;
[0009] The first sealing component comprises a telescopic tube fixedly connected to the liquid inlet tube and the liquid outlet tube, the telescopic tube is fixedly connected to a fixed tube 1, the fixed tube 1 is fixedly connected to a sealing shell 1 at one end away from the telescopic tube, the inner surface of the sealing shell 1 is fixedly connected to a sealing gasket 1, the inner wall of the sealing shell 1 is evenly fixedly connected to a sealing spring 1, the end of the sealing spring 1 away from the connection with the sealing shell 1 is fixedly connected to a sealing tube 1, and the inner wall of the sealing tube 1 is evenly penetrated with a flow port 1;
[0010] The second sealing assembly includes a sealing shell 2 corresponding to the sealing shell 1, a sealing gasket 2 is fixedly connected to the inner surface of the sealing shell 2, and a sealing spring 2 is evenly fixedly connected to the inner wall of the sealing shell 2, a sealing tube 2 is fixedly connected to the end of the sealing spring 2 away from the inner wall of the sealing shell 2, a flow port 2 is evenly penetrated through the inner wall of the sealing tube 2, and a fixed tube 2 is fixedly connected to the sealing shell 2.
[0011] Furthermore, the first sealing component and the second sealing component are provided with a connecting component for locking and unlocking, the connecting component includes a bayonet symmetrically opened on the sealing shell two, the sealing shell two is symmetrically fixedly connected with a magnetic block, the outer surface of the sealing shell one is symmetrically opened with a connecting cavity, the inner wall of the connecting cavity is fixedly connected with a connecting spring, the end of the connecting spring away from the inner wall of the connecting cavity is fixedly connected with an iron bar, push-pull rods are hinged on both sides of the iron bar, the push-pull rods are hinged with a card block at one end away from the iron bar, the iron bar is fixedly connected with a shift block, and the shift block is fixedly connected with a connecting rope.
[0012] Furthermore, the cover body is provided with an anti-flow component for absorbing excess flushing and suction liquid, the anti-flow component includes a rubber pad fixedly connected to the bottom of the cover body, a recovery groove is provided inside the rubber pad, a recovery spring is evenly and fixedly connected to the inner wall of the recovery groove, a recovery plate is fixedly connected to the end of the recovery spring away from the recovery groove, the recovery plate is slidably connected to the inside of the recovery groove, clamping rods are evenly hinged on the recovery plate, fixed blocks are symmetrically fixedly connected to the recovery plate, clamping rods are rotatably connected to the fixed blocks, and a clamping slot is provided on the cover body.
[0013] Furthermore, a sliding groove is provided on the outer wall of the rubber pad, and a fixing belt is symmetrically slidably connected in the sliding groove.
[0014] Furthermore, the material of the sealing gasket 1 is preferably rubber material, the sealing tube 1 fits tightly against the inner surface of the sealing gasket 1, the end of the sealing tube 1 away from the connection with the sealing spring 1 is set to be the same rubber material as the sealing gasket 1, and the length of the flow port 1 is adapted to the length of the sealing gasket 1.
[0015] Furthermore, the material of the sealing gasket 2 is preferably rubber material, the sealing tube 2 fits tightly against the inner surface of the sealing gasket 2, the end of the sealing tube 2 away from the connection with the sealing spring 2 is set to be the same rubber material as the sealing gasket 2, and the length of the flow port 2 is adapted to the length of the sealing gasket 2.
[0016] Furthermore, fixed tube two corresponding to the liquid inlet pipe is connected to a positive pressure flushing device, fixed tube two corresponding to the liquid outlet pipe is connected to a negative pressure suction device, and the pressure controller provided in the liquid detection device electrically controls the positive pressure flushing device, and the negative pressure suction device is electrically connected to the mobile power supply of the equipment.
[0017] Furthermore, the iron bar slides inside the connecting cavity, the clamping blocks slide on both sides inside the connecting cavity, and one end of the connecting rope away from the shifting block is fixedly connected to the liquid inlet pipe and the liquid outlet pipe respectively.
[0018] Furthermore, the cover body is preferably made of soft rubber material, and a torsion spring is provided at the hinge between the clamp rod and the recovery plate, and a torsion spring is provided at the rotational connection between the fixed block and the clamp rod. The end of the clamp rod away from the fixed block slides in the clamping slot, and the clamping slot consists of a vertical slot section, a limiting slot section and an oblique slot section, wherein there is a height difference between the vertical slot section and the oblique slot section.
[0019] Furthermore, the fixing belt is composed of a slider and a binding belt, and the binding belt is fixedly connected to the slider by rivets.
[0020] As described above, the characteristics and advantages of the intelligent portable wound flushing and suction machine in the present invention are:
[0021] The sealing tube 1 inside the sealing shell 1 and the sealing tube 2 inside the sealing shell 2 are in contact with each other, and then the sealing shell 2 and the sealing shell 1 are connected through the sealing tube 2 and the sealing tube 1, so that the effect of quick docking is achieved, avoiding the inconvenience of docking during conventional pipeline connection, being simple and fast, and also ensuring quick and convenient connection;
[0022] The sealing shell 2 and the sealing shell 1 are stably docked by the clamping of the clamping block and the bayonet, which effectively ensures the stability after docking and prevents looseness after docking, further avoiding the leakage of antibiotic flushing liquid caused by the disconnection of the pipeline during the flushing and suction process of the connected positive pressure flushing device, ensuring the stability of the patient's wound flushing and suction work, and avoiding the weakening of the flushing and suction pressure due to leakage;
[0023] The fixing belt is manually adjusted to slide inside the slide slot. After being adjusted to a suitable position, the two fixing belts are knotted and bolted to ensure that the mask body is in close contact with the skin at the edge of the patient's wound, preventing it from falling off during the process of flushing and suctioning the patient's wound.
[0024] After the first sealing component is separated from the second sealing component, since the sealing tube 2 and the sealing tube 1 cannot collide with each other, at this time, one end of the rubber material of the sealing tube 2 will collide with the sealing pad 2 again, so that the interior of the sealing shell 2 is sealed, and at the same time, one end of the rubber material of the sealing tube 1 will collide with the sealing pad 1 again, so that the interior of the sealing shell 1 is sealed, so that when flushing and suctioning the patient's wound, there will be no leakage of antibiotic flushing liquid due to pipeline disconnection, avoiding waste caused by leakage of antibiotic flushing liquid, and at the same time, it can also prevent the flushing and suction device from being separated from the patient's wound due to being pulled, thereby ensuring the stability of the flushing and suction device when flushing and suctioning the patient's wound;
[0025] By manually toggling the dial block, the dial block drives the iron bar to slide to one side of the inside of the connecting cavity, and the iron bar pulls the clamping block from the inside of the bayonet to the inside of the connecting cavity through the push-pull rod. At this time, the clamping block cannot be engaged with the bayonet, and then the first sealing component and the second sealing component cannot be stably connected. At this time, the first sealing component and the second sealing component will be separated, so that the effect of quick disassembly can be achieved. The pipeline can also be quickly disassembled by one hand, which improves the convenience of the device;
[0026] The recovery plate drives the tampon to always be close to the patient's skin under the elastic stretching action of the recovery spring. If any residual antibiotic flushing solution flows out, the tampon can absorb the residual antibiotic flushing solution, so that the antibiotic flushing solution will not flow to other parts. After the tampon absorbs the antibiotic flushing solution, it will also adhere to the patient's skin, thereby ensuring the effectiveness of the adsorption of the antibiotic flushing solution. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a three-dimensional schematic diagram of the overall structure shown in the present invention;
[0028] Figure 2 It is a three-dimensional schematic diagram of the positional relationship between the baffle, the first sealing component and the second sealing component shown in the present invention;
[0029] Figure 3 It is a partial three-dimensional schematic diagram of the cutaway view of the first sealing assembly and the second sealing assembly shown in the present invention;
[0030] Figure 4 The present invention shows Figure 3 A schematic diagram of the structure enlargement in the middle;
[0031] Figure 5 It is a cross-sectional perspective schematic diagram of the connection assembly shown in the present invention;
[0032] Figure 6 The present invention shows Figure 5 A magnified schematic diagram of the structure at B in the middle;
[0033] Figure 7It is an enlarged three-dimensional schematic diagram of the local structure of the flow prevention component and the movement direction of the clamping rod shown in the present invention;
[0034] Figure 8 It is a three-dimensional schematic diagram of the internal structure of the recovery tank shown in the present invention;
[0035] Fig. 9 It is a partial three-dimensional schematic diagram of the position relationship of the card slots shown in the present invention;
[0036] Fig.10 The present invention shows Fig. 9 A magnified schematic diagram of the structure at C in the middle;
[0037] Fig.11 It is a partial three-dimensional schematic diagram of the position relationship between the slide groove and the fixing belt shown in the present invention.
[0038] Among them, the accompanying drawings in the present invention are:
[0039] 1. Cover body; 2. Baffle; 3. Liquid inlet pipe;
[0040] The first sealing assembly includes: 41, a telescopic tube; 42, a fixed tube; 43, a sealing shell; 44, a sealing gasket; 45, a sealing spring; 46, a sealing tube; 47, a flow port;
[0041] The second sealing assembly includes: 51, a second sealing shell; 52, a second sealing gasket; 53, a second sealing spring; 54, a second sealing tube; 55, a second flow port; 56, a second fixing tube;
[0042] The connecting assembly includes: 61, a bayonet; 62, a magnetic block; 63, a connecting cavity; 64, a connecting spring; 65, an iron bar; 66, a push-pull rod; 67, a clamping block; 68, a shifting block; 69, a connecting rope;
[0043] 7. Liquid outlet pipe; 8. Exhaust pipe;
[0044] The anti-flow assembly includes: 91, rubber pad; 92, recovery slot; 93, recovery spring; 94, recovery plate; 95, clamping rod; 96, fixing block; 97, clamping rod; 98, clamping slot;
[0045] 101. slideway; 102. fixing belt. DETAILED DESCRIPTION
[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0047] See 1~ Fig.11 As shown, it is a preferred embodiment provided by the present invention, and the provided intelligent portable wound flushing and suction machine will be described in detail below:
[0048] An intelligent portable wound flushing and suction machine, such as Figure 1 to Figure 5 As shown, it comprises: a cover body 1, which is preferably made of soft rubber material, a baffle 2 that matches the shape of the cover body 1 is slidably connected inside the cover body 1, and the baffle 2 is preferably made of transparent soft rubber material, so that the wound state can be observed and adjusted immediately during operation, a liquid inlet pipe 3 is fixedly connected to the baffle 2, a liquid outlet pipe 7 is fixedly connected to the side wall of the cover body 1, and an exhaust pipe 8 is fixedly connected to the side of the cover body 1 away from the liquid outlet pipe 7, and a first sealing component and a second sealing component for disconnecting the seal are provided on the liquid inlet pipe 3 and the liquid outlet pipe 7;
[0049] The first sealing component includes a telescopic tube 41 fixedly connected to the liquid inlet pipe 3 and the liquid outlet pipe 7 respectively, the telescopic tube 41 is fixedly connected to a fixed tube 42 at one end away from the liquid inlet pipe 3 and the liquid outlet pipe 7 respectively, the fixed tube 42 is fixedly connected to a sealing shell 43 at one end away from the telescopic tube 41, the inner surface of the sealing shell 43 is fixedly connected to a sealing gasket 44, the material of the sealing gasket 44 is preferably rubber material, the inner wall of the sealing shell 43 is fixedly connected to a sealing spring 45 arranged in an annular shape, the end of the sealing spring 45 away from the connection with the sealing shell 43 is fixedly connected to a sealing tube 46, and the sealing tube 46 is tightly fitted to the inner surface of the sealing gasket 44, the fitting parts of the sealing tube 46 and the sealing gasket 44 are both set to rubber material, the inner wall of the sealing tube 46 is penetrated by a flow port 47 in an annular array, and the length of the flow port 47 is adapted to the length of the sealing gasket 44, so that the sealing gasket 44 can completely block the flow port 47;
[0050] The second sealing assembly includes a sealing shell 2 51 corresponding to the position of the sealing shell 1 43, the inner surface of the sealing shell 2 51 is fixedly connected with a sealing gasket 2 52, the material of the sealing gasket 2 52 is preferably a rubber material, and the inner wall of the sealing shell 2 51 is fixedly connected with a sealing spring 2 53 in an annular array, and the sealing spring 2 53 is fixedly connected with a sealing tube 2 54 at one end away from the sealing shell 2 51, and the sealing tube 2 54 is tightly fitted with the inner surface of the sealing gasket 2 52, and the fitting parts of the sealing tube 2 54 and the sealing gasket 2 52 are both set to rubber material. The inner wall of the sealing tube 54 is provided with flow ports 55 in a circular array, and the length of the flow ports 55 is matched with the length of the sealing gasket 52. The sealing shell 51 is fixedly connected with a fixed tube 56, wherein the fixed tube 56 corresponding to the liquid inlet pipe 3 is connected with a positive pressure flushing device, wherein the fixed tube 56 corresponding to the liquid outlet pipe 7 is connected with a negative pressure suction device, and the pressure controller provided in the liquid detection device electrically controls the positive pressure flushing device, and the negative pressure suction device is electrically connected to the mobile power supply of the equipment.
[0051] Further, such as Figure 3 to Figure 6 As shown, the first sealing component and the second sealing component are provided with a connecting component for locking and unlocking, and the connecting component includes two groups of bayonet holes 61 symmetrically opened on the sealing shell 51, and the sealing shell 51 is symmetrically fixedly connected with a magnetic block 62, and the magnetic block 62 is located between the two bayonet holes 61 on one side, and the outer surface of the sealing shell 43 is symmetrically provided with a connecting cavity 63, and the inner cavity bottom of the connecting cavity 63 is fixedly connected with a connecting spring 64, and the connecting spring 64 is connected to the inner wall of the connecting cavity 63 at one end thereof. An iron bar 65 is fixedly connected, and the iron bar 65 slides inside the connecting cavity 63. Push-pull rods 66 are hinged on both sides of the iron bar 65. The push-pull rods 66 are hinged on one end away from the iron bar 65 with a clamping block 67, and the clamping blocks 67 slide in the extended grooves on both sides of the connecting cavity 63. A shifting block 68 is fixedly connected to the iron bar 65, and a connecting rope 69 is fixedly connected to the shifting block 68. The end of the connecting rope 69 away from the shifting block 68 is connected to the liquid inlet pipe 3 and the liquid outlet pipe 7, and it is fixedly connected.
[0052] Further, such as Figure 7 to Figure 10 As shown, the mask body 1 is provided with an anti-flow component for absorbing excess flushing and absorbing liquid, and the anti-flow component includes a rubber pad 91 fixedly connected to the bottom of the mask body 1, and the rubber pad 91 is set to a soft rubber material. The rubber pad 91 can deform with the mask body 1 when it fits the patient's skin, so as to effectively fit the patient's skin at different positions. A recovery groove 92 is opened inside the rubber pad 91, which is opened around the edge of the rubber pad 91, and the inner wall of the recovery groove 92 is evenly fixedly connected with a recovery spring 93, and the recovery spring 93 is fixedly connected with a recovery plate 94 at one end away from the recovery groove 92, and the recovery plate 94 is made of soft rubber. 4 is slidably connected to the inside of the recovery groove 92, the recovery plate 94 is evenly hinged with a clamping rod 95, and a torsion spring is arranged at the hinge of the clamping rod 95 and the recovery plate 94, the material of the clamping rod 95 is soft rubber, the recovery plate 94 is symmetrically fixedly connected with a fixing block 96, the fixing block 96 is rotatably connected with a clamping rod 97, and a torsion spring is arranged at the rotational connection between the fixing block 96 and the clamping rod 97, a clamping groove 98 is opened on the cover body 1, and the end of the clamping rod 97 away from the fixing block 96 slides in the clamping groove 98, and the clamping groove 98 is composed of a vertical groove section, a limiting groove section and an oblique groove section, wherein there is a height difference between the vertical groove section and the oblique groove section, and the vertical groove section is deeper than the oblique groove section.
[0053] Further, such as Figure 8 and Fig.11 As shown, a slide groove 101 is provided around the outer wall of the rubber pad 91, and a fixing belt 102 is symmetrically slidably connected in the slide groove 101. The fixing belt 102 is composed of a slider and a strap. The return strap is fixedly connected to the slider by rivets, and one side of the slider located inside the slide groove 101 is set to deformable metal aluminum.
[0054] In combination with the above preferred embodiments, the following is the entire working process and working principle of the above embodiments:
[0055] The initial state is:
[0056] The sealing tube 1 46 is not in contact with the sealing tube 2 54, and thus the sealing spring 1 45 and the sealing spring 2 53 are not compressed. The ends of the rubber materials provided on the sealing tube 1 46 and the sealing tube 2 54 are in conflict with the sealing gasket 1 44 and the sealing gasket 2 52 respectively. The flow port 1 47 on the sealing tube 1 46 coincides with the sealing gasket 1 44, and the flow port 2 55 on the sealing tube 2 54 coincides with the sealing spring 2 53. The connecting spring 64 is not stretched by the iron bar 65. The iron bar 65 makes the block 67 located in the extended slot of the connecting cavity 63 through the push-pull rod 66. The recovery spring 93 is not compressed, and thus the recovery plate 94 is in a state of coinciding with the bottom surface of the rubber pad 91, and the torsion spring between the clamping rod 95 and the recovery plate 94 is not deformed. At this time, the clamping rod 95 is in an expanded state, and the end of the clamping rod 97 away from the fixed block 96 is at the connection between the vertical slot section and the oblique slot section of the clamping slot 98, and the torsion spring between the clamping rod 97 and the fixed block 96 is in a tightened state.
[0057] The working status is:
[0058] Docking of the first sealing component and the second sealing component:
[0059] like Figure 1 to Figure 5 As shown, the patient holds the sealing shell 2 51 and the sealing shell 1 43 with both hands respectively, and brings the sealing shell 2 51 and the sealing shell 1 43 closer to each other, at this time, the sealing tube 1 46 and the sealing tube 2 54 conflict with each other, and then when the sealing shell 2 51 and the sealing shell 1 43 continue to approach each other, the sealing spring 1 45 and the sealing spring 2 53 will be compressed respectively, and at this time, the sealing tube 1 46 will slide toward the fixed tube 1 42 side on the inner wall of the sealing gasket 1 44, and at the same time, one end of the sealing tube 1 46 made of rubber material ends and conflicts with the sealing gasket 1 44, and the flow port 1 47 on the sealing tube 1 46 cannot overlap with the sealing gasket 1 44 after sliding in the sealing tube 1 46, and then the interior of the sealing shell 1 43 will be connected with the interior of the sealing tube 1 46 , wherein, at the same time, the sealing tube 2 54 will also slide inside the sealing gasket 2 52 toward the fixed tube 2 56, and at the same time, one end of the rubber material of the sealing tube 2 54 will conflict with the sealing gasket 2 52, and the flow port 2 55 on the sealing tube 2 54 cannot overlap with the sealing gasket 2 52 after the sealing tube 2 54 slides, and then at this time, the interior of the sealing shell 2 51 will be connected with the interior of the sealing tube 2 54, and the above-mentioned sealing tube 1 46 has conflicted with the sealing tube 2 54, and then the sealing shell 2 51 and the sealing shell 1 43 are connected through the sealing tube 2 54 and the sealing tube 1 46, achieving the effect of quick docking, avoiding the inconvenience of docking during conventional pipeline connection, being simple and fast, and also ensuring quick and convenient connection.
[0060] The connecting component fixes the first sealing component and the second sealing component at the joint:
[0061] like Figure 3 to Figure 6 As shown, when the sealing shell 2 51 and the sealing shell 1 43 are close to each other, the iron bar 65 inside the connecting cavity 63 will approach the magnetic block 62. When the iron bar 65 moves into the magnetic attraction range of the magnetic block 62, the clamping block 67 also moves to the position overlapping with the bayonet 61, and then the magnetic block 62 will magnetically attract the iron bar 65, so that the iron bar 65 stretches the connecting spring 64 in the same moving direction. The movement of the iron bar 65 will push the clamping block 67 to move to the outside of the extended slot of the connecting cavity 63 through the push-pull rod 66, and the clamping block 67 will move to the inside of the bayonet 61, and then the sealing shell 2 51 and the sealing shell 1 43 are stably connected through the clamping of the clamping block 67 and the bayonet 61, which effectively ensures the stability after the connection, prevents the loosening after the connection, and further avoids the leakage of the antibiotic flushing solution caused by the disconnection of the pipeline during the flushing and suction process of the connected positive pressure flushing device, thereby ensuring the stability of the patient's wound flushing and suction work, and preventing the weakening of the flushing and suction pressure due to leakage;
[0062] Anti-flow component supplement medical tampons:
[0063] like Figure 7 to Figure 10 As shown, the patient places the tampon on the recovery plate 94 and presses the recovery plate 94, so that the recovery plate 94 moves toward the inside of the recovery groove 92 and compresses the recovery spring 93. At this time, the clamping rod 95 on the recovery plate 94 will be aggregated under the resistance of the inner wall of the recovery groove 92, and the torsion spring between the clamping rod 95 and the recovery plate 94 will be elastically tightened, thereby achieving the fixation of the tampon. At the same time, the movement of the recovery plate 94 will drive the fixing block 96 to move, and the movement of the fixing block 96 will drive the clamping rod 97 to move inside the clamping groove 98. Among them, because the vertical groove section of the clamping groove 98 is deeper than the oblique groove section of the clamping groove 98, the clamping rod 97 will first move vertically in the clamping groove 98. When the cam 97 is in a closed position, the clamp 95 is in a closed position and the cam 97 is in a closed position.
[0064] Flushing and suction of wounds:
[0065] like Figure 1 , Figure 7 to Figure 10As shown, the patient places the rubber pad 91 close to the edge of the wound skin. Because the mask body 1 is made of soft rubber material, the mask body 1 covers the wound at this time. While the rubber pad 91 is close to the edge of the wound, the cotton strip and the clamping rod 95 are squeezed, which will squeeze the recovery plate 94 again, so that the recovery plate 94 moves toward the inside of the recovery groove 92 again and compresses the recovery spring 93. The movement of the recovery plate 94 will drive the clamping rod 97 to slide inside the clamping groove 98 through the fixing block 96. At this time, the elastic relaxation state of the torsion spring between the fixing block 96 and the clamping rod 97 makes the clamping rod 97 slide from the limiting groove section to the inclined groove section inside the clamping groove 98. At this time, the fixing belt 102 is manually adjusted to slide inside the slide groove 101. After adjusting to the appropriate position, the two fixing belts 102 are knotted and bolted to ensure that the mask body 1 is on the patient The close contact state at the skin edge of the wound prevents it from falling off during the process of flushing and suctioning the patient's wound. At this time, the mask body 1 has been fixed on the skin edge of the patient's wound, and then the tissue fluid flowing out of the patient's wound is detected by the liquid detection device on the mask body 1. If the liquid detection device detects that the tissue fluid flows out of the patient's wound, the pressure controller in the liquid detection device electrically controls the positive pressure flushing device to positively pressure flush the antibiotic flushing liquid into the interior of the mask body 1, and the patient's wound is flushed with the antibiotic flushing liquid. The pressure controller in the liquid detection device electrically controls the negative pressure suction device to attract and collect the antibiotic flushing liquid flushed into the interior of the mask body 1. In the above process, the suction pressure of the positive pressure flushing device and the negative pressure suction device is electrically controlled by the pressure controller, and the effect of the wound is automatically detected through automatic control.
[0066] The docking components can be automatically unlocked and easily disassembled by pulling multiple times:
[0067] like Figure 3 to Figure 6As shown, when the fixed tube 2 56 connecting the positive pressure flushing device and the negative pressure suction device is pulled, at this time, because the docking between the first sealing component and the second sealing component mentioned above has been fixed by the connecting component, when the fixed tube 2 56 is pulled, the first sealing component and the second sealing component will be pulled synchronously, wherein the telescopic tube 41 of the first sealing component will be stretched due to its telescopic property, at this time, because one end of the connecting rope 69 is fixedly connected to the liquid inlet pipe 3 and the liquid outlet pipe 7 respectively, the other end of the connecting rope 69 is fixedly connected to the liquid inlet pipe 3 and the liquid outlet pipe 7 respectively. The connecting rope 69 is fixedly connected to the shift block 68, and when the telescopic tube 41 is extended, the distance between the shift block 68 and the liquid inlet pipe 3 and the liquid outlet pipe 7 will increase, and the length of the connecting rope 69 will remain unchanged, and the connecting rope 69 will pull the shift block 68, so that the shift block 68 drives the iron bar 65 to slide to one side of the inside of the connecting cavity 63, and the iron bar 65 will pull the block 67 from the inside of the bayonet 61 to the inside of the connecting cavity 63 through the push-pull rod 66. At this time, the block 67 cannot be engaged with the bayonet 61, and the first sealing component and the second sealing component are The first and second sealing assemblies cannot be stably docked. At this time, the first sealing assembly and the second sealing assembly will be separated. When the first sealing assembly and the second sealing assembly are separated, the sealing tube 2 54 and the sealing tube 1 46 cannot collide with each other, and then the first sealing assembly and the second sealing assembly will return to their initial state. At this time, one end of the rubber material of the sealing tube 2 54 will collide with the sealing pad 2 52 again, so that the interior of the sealing shell 2 51 is sealed, and the positive pressure flushing device connected to the sealing shell 2 51 through the fixed tube 2 56 cannot be flushed. At the same time, one end of the rubber material of the sealing tube 1 46 will collide with the sealing pad 1 44 again, so that the interior of the sealing shell 1 43 is sealed, preventing the sealing shell 1 43 from leaking liquid from the liquid inlet pipe 3 connected to the telescopic tube 41 through the fixed tube 1 42, so that when flushing and sucking the patient's wound, there will be no leakage of antibiotic flushing liquid due to pipeline disconnection, avoiding the waste caused by the leakage of antibiotic flushing liquid, and at the same time, it can also prevent the flushing and suction device from being separated from the patient's wound after being pulled, thereby ensuring the stability of the flushing and suction device when flushing and sucking the patient's wound;
[0068] In the above-mentioned process, if it is necessary to disconnect the pipeline connection after flushing and suctioning the patient's wound, the patient manually turns the dial block 68, so that the dial block 68 drives the iron bar 65 to slide to one side of the inside of the connecting cavity 63, and the iron bar 65 will pull the block 67 from the inside of the bayonet 61 to the inside of the connecting cavity 63 through the push-pull rod 66. At this time, the block 67 cannot be engaged with the bayonet 61, and the first sealing component and the second sealing component cannot be stably connected. At this time, the first sealing component and the second sealing component will be separated, thereby achieving the effect of quick disassembly. The pipeline can also be quickly disassembled with one hand, thereby improving the convenience of the device.
[0069] Remove the mask 1 and push the tampon around the patient's wound with the anti-flow component:
[0070] like Figure 7 to Figure 10As shown, after the flushing is completed, the patient unfastens the fixing belt 102 and then removes the mask body 1 from the patient's skin. During this process, the recovery spring 93 pushes the recovery plate 94 to rebound to its original position under the action of elastic extension. Because the middle clamping rod 97 slides to the inclined groove section of the clamping groove 98, the clamping groove 98 ends the clamping restriction on the clamping rod 97. At this time, the recovery plate 94 drives the tampon to briefly adhere to the patient's skin under the elastic extension of the recovery spring 93. If there is residual antibiotic flushing liquid flowing out, the residual antibiotic flushing liquid can be absorbed by the tampon, so that the antibiotic The antibiotic flushing solution will not flow down to other parts. At the same time, because the antibiotic flushing solution is liquid, the tampon will adhere to the patient's skin after absorbing the antibiotic flushing solution. At the same time, because the recovery plate 94 moves toward the patient's skin, the clamping rod 95 is no longer restricted by the resistance of the inner wall of the recovery groove 92, and then the clamping rod 95 is driven to unfold under the elastic relaxation of the torsion spring between the recovery plate 94 and the clamping rod 95. At this time, the clamping rod 95 no longer clamps and fixes the tampon. When the cover body 1 is away from the patient's skin, the tampon will adhere to the skin surface at the edge of the patient's wound, thereby ensuring the effectiveness of the adsorption of the antibiotic flushing solution.
[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An intelligent portable wound flushing and suction machine, comprising: The cover body (1) is characterized in that a baffle (2) is slidably connected inside the cover body (1), a liquid inlet pipe (3) is fixedly connected to the baffle (2), a liquid outlet pipe (7) is fixedly connected to the side wall of the cover body (1), an exhaust pipe (8) is fixedly connected to the cover body (1), and a first sealing component and a second sealing component are provided on the liquid inlet pipe (3) and the liquid outlet pipe (7); The first sealing assembly comprises a telescopic tube (41) fixedly connected to the liquid inlet tube (3) and the liquid outlet tube (7), the telescopic tube (41) being fixedly connected to a fixed tube 1 (42), the fixed tube 1 (42) being fixedly connected to a sealing shell 1 (43) at one end away from the telescopic tube (41), the inner surface of the sealing shell 1 (43) being fixedly connected to a sealing gasket 1 (44), the inner wall of the sealing shell 1 (43) being evenly fixedly connected to a sealing spring 1 (45), the end of the sealing spring 1 (45) away from the connection with the sealing shell 1 (43) being fixedly connected to a sealing tube 1 (46), and the inner wall of the sealing tube 1 (46) being evenly penetrated by a flow opening 1 (47); The second sealing assembly comprises a sealing shell 2 (51) arranged at a position corresponding to the sealing shell 1 (43), the inner surface of the sealing shell 2 (51) is fixedly connected with a sealing gasket 2 (52), and the inner wall of the sealing shell 2 (51) is evenly fixedly connected with a sealing spring 2 (53), the end of the sealing spring 2 (53) away from the inner wall of the sealing shell 2 (51) is fixedly connected with a sealing tube 2 (54), the inner wall of the sealing tube 2 (54) is evenly penetrated with a flow opening 2 (55), and the sealing shell 2 (51) is fixedly connected with a fixed tube 2 (56); The first sealing component and the second sealing component are provided with a connecting component, the connecting component comprising a bayonet (61) symmetrically opened on the sealing shell (51), the sealing shell (51) is symmetrically fixedly connected with a magnetic block (62), the outer surface of the sealing shell (43) is symmetrically opened with a connecting cavity (63), the inner cavity bottom of the connecting cavity (63) is fixedly connected with a connecting spring (64), the end of the connecting spring (64) away from the inner cavity bottom of the connecting cavity (63) is fixedly connected with an iron bar (65), both sides of the iron bar (65) are hinged with push-pull rods (66), the end of the push-pull rod (66) away from the iron bar (65) is hinged with a clamping block (67), the iron bar (65) is fixedly connected with a shifting block (68), and the shifting block (68) is fixedly connected with a connecting rope (69); The iron bar (65) slides inside the connecting cavity (63), the clamping blocks (67) slide on both sides inside the connecting cavity (63), and one end of the connecting rope (69) away from the shifting block (68) is fixedly connected to the liquid inlet pipe (3) and the liquid outlet pipe (7) respectively.
2. The intelligent portable wound flushing and suction machine according to claim 1, characterized in that: The cover body (1) is provided with a flow prevention component, the flow prevention component comprising a rubber pad (91) fixedly connected to the bottom of the cover body (1), a recovery groove (92) is provided inside the rubber pad (91), a recovery spring (93) is evenly fixedly connected to the inner wall of the recovery groove (92), a recovery plate (94) is fixedly connected to the end of the recovery spring (93) away from the recovery groove (92), the recovery plate (94) is slidably connected to the inside of the recovery groove (92), a clamping rod (95) is evenly hinged on the recovery plate (94), a fixing block (96) is symmetrically fixedly connected to the recovery plate (94), a clamping rod (97) is rotatably connected to the fixing block (96), and a clamping groove (98) is provided on the cover body (1).
3. The intelligent portable wound flushing and suction machine according to claim 2, characterized in that: The outer wall of the rubber pad (91) is provided with a sliding groove (101), and a fixing belt (102) is symmetrically slidably connected in the sliding groove (101).
4. The intelligent portable wound flushing and suction machine according to claim 1, characterized in that: The material of the sealing gasket 1 (44) and the sealing gasket 2 (52) is rubber material, the sealing tube 1 (46) is tightly fitted with the inner surface of the sealing gasket 1 (44), the outer annular surfaces of the sealing tube 1 (46) and the sealing tube 2 (54) are both set to rubber material, and the length of the flow port 1 (47) is compatible with the length of the sealing gasket 1 (44).
5. The intelligent portable wound flushing and suction machine according to claim 1, characterized in that: The second sealing tube (54) is tightly fitted to the inner surface of the second sealing gasket (52), and the length of the second flow opening (55) is adapted to the length of the second sealing gasket (52).
6. The intelligent portable wound flushing and suction machine according to claim 1, characterized in that: The second fixed tube (56) corresponding to the liquid inlet tube (3) is connected to a positive pressure flushing device, and the second fixed tube (56) corresponding to the liquid outlet tube (7) is connected to a negative pressure suction device, and a pressure controller provided in the liquid detection device electrically controls the positive pressure flushing device, and the negative pressure suction device is electrically connected to a mobile power supply of the equipment.
7. The intelligent portable wound flushing and suction machine according to claim 2, characterized in that: The cover body (1) is made of soft rubber, and a torsion spring is provided at a hinge between the clamping rod (95) and the recovery plate (94), a torsion spring is connected between the fixing block (96) and the clamping rod (97), and an end of the clamping rod (97) away from the fixing block (96) slides in a clamping groove (98), and the clamping groove (98) is composed of a vertical groove section, a limiting groove section and an oblique groove section, wherein there is a height difference between the vertical groove section and the oblique groove section.
8. The intelligent portable wound flushing and suction machine according to claim 3 is characterized by: The fixing belt (102) consists of a sliding block and a binding belt.
Citation Information
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